tree protection steel grating/metal tree grate
1.Steel Grating Description
Steel Grating named Steel Bar Grating ,Welded Steel Grating,Pressure Weld Steel Grating,used for building material ,power stations,boiler,alloy,shipbuilding,petrochemical,chemical and general industrial factory buildings,municipal construction,very beautiful .
One of the most widely used gratings, available for Flooring, Sidewalk, Drainage pit cover, Stair tread, etc
Better Non-skid property & safety compared with plain grating Lighter, more economical and practical comparing with plain grating
2.Steel Grating Drawing:
3.Standard Descriptions:
Number | Item | Description |
1 | Bearing bar | 25x3,25x4,30X3,30x4,30x5,32x5,40x5,50x5...75x10mm |
2 | Bear Bar pitch | 12.5,15,20,23,85,25,30.16,30.3,34.3,35,40,41.60mm.US standard :1”x3/16”,1 1/4”x3/16,11/2”x3/16”,1”x1/4”,1 1/4”x1/4”,1 1/2”x1/4” etc |
3 | Cross bar pitch | 38,50,76,100,101.6mm |
4 | Material | Q235,A36,SS304 |
5 | Surface treatment | Black,hot dipped galvanising ,paint |
6 | Standard | China,YB/T4001.1-2007 |
USA:ANSI/NAAMM(MBG531-88) | ||
UK:BS4592-1987 | ||
Australia:AS1657-1985 |
4.Steel Grating Common size
Steel grating standard size:1000mmx6000mm,1000mmx5800mm,1000mmx1200mm,914mmx1200mm,or as buyer’s request
Steel grating Standard mesh size:30mmx100mm,30mmx50mm,40mmx100mm,40mmx100mm,40mmx50mm,or as buyer’s request
Steel grating cross bar thickness:6mm,8mm,10mm Twisted Square Bar or Round Bar
5.Steel Grating Different Types
Plain type:
One of the most wiedly used gratings, available for flooring, sidewalk, drainage pit cover, stair tread, etc.
Serrated type:
Better Non-skid property & safety compared with plain grating
I-shape type:
Lighter, more economical and practical comparing with plain grating
6.Pictures:
Contact: